CVE-2024-46983 Information

Description

sofa-hessian is an internal improved version of Hessian3/4 powered by Ant Group CO. Ltd. The SOFA Hessian protocol uses a blacklist mechanism to restrict deserialization of potentially dangerous classes for security protection. But there is a gadget chain that can bypass the SOFA Hessian blacklist protection mechanism and this gadget chain only relies on JDK and does not rely on any third-party components. This issue is fixed by an update to the blacklist users can upgrade to sofahessian version 3.5.5 to avoid this issue. Users unable to upgrade may maintain a blacklist themselves in the directory external/serialize.blacklist.

Reference

https://github.com/sofastack/sofa-hessian/security/advisories/GHSA-c459-2m73-67hj